I really don't find the datasheet above. Can someone give a direction of where is it?? please

 

I really don't find the datasheet above. Can someone give a direction of where is it?? please

What kind of device is it?

 

It's a transistor used to control speed motor in a RC electric toy ( Hummer car...). I made a simple test with an ohmeter, such transistor does not return any reading. Burned I presume